<template>
  <v-dialog v-model="emailFlag" :fullscreen="isMobile" max-width="468">
    <v-card class="login-container" style="border-radius: 10px">
      <v-icon class="float-right" @click="emailFlag = false">mdi-close</v-icon>
      <div class="login-wrapper">
      <!-- 用户名 -->
        <v-text-field
          v-model="email"
          label="邮箱号"
          placeholder="请输入您的邮箱号"
          clearable
          @keyup.enter="register"
          />
      <!-- 验证码 -->
        <div class="mt-7 send-wrapper">
          <v-text-field
            maxlength="6"
            v-model="code"
            label="验证码"
            placeholder="请输入6位验证码"
            @keyup.enter="register"
            />
          <v-btn text small :disabled="flag" @click="sendCode">
            {{ codeMsg }}
          </v-btn>
        </div>
      <!-- 按钮 -->
        <v-btn
          class="mt-7"
          block
          color="blue"
          style="color: #fff"
          @click="saveUserEmail">
          绑定
        </v-btn>
      </div>
    </v-card>
  </v-dialog>
</template>

<script>
import {saveUserEmail, sendCode} from "@/api/user";

export default {
  name: "EmailModel",
  data() {
    return {
      email:this.$store.state.email,
      code:"",
      flag:true,
      codeMsg:"发送",
      time:60,
      show:false
    }
  },
  methods:{
    sendCode() {
      const that = this
      // eslint-disable-next-line no-undef
      //const captcha = new TencentCaptcha(this.config.TENCENT_CAPTCHA, function (res) {
        //if (res.ret === 0) {
          // 发送邮件
          that.countDown()
          sendCode({username: that.email}).then(({data}) => {
            if (data.flag) {
              that.$toast({type: "success", message: data.message})
            } else {
              that.$toast({type: "error", message: data.message})
            }
          })
        //}
      //})
      // 显示验证码
      //captcha.show()
    },
    countDown() {
      this.flag = true
      this.timer = setInterval(() => {
        this.time--
        this.codeMsg = this.time + "s"
        if (this.time <= 0) {
          clearInterval(this.timer)
          this.codeMsg = "发送"
          this.time = 60
          this.flag = false
        }
      }, 1000)
    },
    saveUserEmail() {
      const reg = /^[A-Za-z0-9\u4e00-\u9fa5]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$/
      if (!reg.test(this.email)) {
        this.$toast({type:"error", message:"邮箱格式不正确"})
        return false
      }
      if (this.code.trim().length != 6) {
        this.$toast({type:"error", message:"请输入6位验证码"})
        return false
      }
      const user = {
        email:this.email,
        code:this.code
      }
      saveUserEmail(user).then(({data}) => {
        if (data.flag) {
          this.$store.commit("saveEmail", this.email)
          this.email = ""
          this.code = ""
          this.$store.commit("closeModel")
          this.$toast({type:"success", message:data.message})
        } else {
          this.$toast({type:"error", message:data.message})
        }
      })
    }
  },
  computed:{
    emailFlag:{
      set(value) {
        this.$store.state.emailFlag = value
      },
      get() {
        return this.$store.state.emailFlag
      }
    },
    isMobile() {
      const clientWidth = document.documentElement.clientWidth
      if (clientWidth > 960) {
        return false
      }
      return  true
    }
  },
  watch:{
    email(value) {
      const reg = /^[A-Za-z0-9\u4e00-\u9fa5]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$/
      if (reg.test(value)) {
        this.flag = false
      } else {
        this.flag = true
      }
    }
  }
}
</script>

<style scoped>
@media (min-width: 760px) {
  .login-container {
    padding: 1rem;
    border-radius: 4px;
    height: 400px;
  }
}
</style>
